diff --git a/Verilog-Perl-3.474.tar.gz b/Verilog-Perl-3.474.tar.gz
deleted file mode 100644
index 61bc54a..0000000
--- a/Verilog-Perl-3.474.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:829b475a619ab29e0845e6724c42daad7aad51ef4395ebc82cdf6e102f825923
-size 611753
diff --git a/Verilog-Perl-3.476.tar.gz b/Verilog-Perl-3.476.tar.gz
new file mode 100644
index 0000000..f229a91
--- /dev/null
+++ b/Verilog-Perl-3.476.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4246b810d723288d891d8e9d2e83d5c1220549c1fb79de746b55fbd4494ded37
+size 612461
diff --git a/perl-Verilog-Perl.changes b/perl-Verilog-Perl.changes
index eceac8f..5776f63 100644
--- a/perl-Verilog-Perl.changes
+++ b/perl-Verilog-Perl.changes
@@ -1,3 +1,13 @@
+-------------------------------------------------------------------
+Wed Apr 14 03:10:44 UTC 2021 - Tina Müller <timueller+perl@suse.de>
+
+- updated to 3.476
+   see /usr/share/doc/packages/perl-Verilog-Perl/Changes
+
+  * Verilog-Perl 3.476 2021-04-13
+
+  ****  Fix parameter type = struct. [Nathan Chrisman]
+
 -------------------------------------------------------------------
 Fri Oct 30 03:11:40 UTC 2020 - Tina Müller <timueller+perl@suse.de>
 
diff --git a/perl-Verilog-Perl.spec b/perl-Verilog-Perl.spec
index 00b3cfe..87fe705 100644
--- a/perl-Verilog-Perl.spec
+++ b/perl-Verilog-Perl.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package perl-Verilog-Perl
 #
-# Copyright (c) 2020 SUSE LLC
+# Copyright (c) 2021 SUSE LLC
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -16,17 +16,15 @@
 #
 
 
-Name:           perl-Verilog-Perl
-Version:        3.474
-Release:        0
 %define cpan_name Verilog-Perl
+Name:           perl-Verilog-Perl
+Version:        3.476
+Release:        0
 Summary:        Verilog language utilities and parsing
 License:        Artistic-1.0 OR GPL-1.0-or-later
-Group:          Development/Libraries/Perl
 URL:            https://metacpan.org/release/%{cpan_name}
 Source0:        https://cpan.metacpan.org/authors/id/W/WS/WSNYDER/%{cpan_name}-%{version}.tar.gz
 Source1:        cpanspec.yml
-BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 BuildRequires:  perl
 BuildRequires:  perl-macros
 BuildRequires:  perl(Digest::SHA)
@@ -43,12 +41,12 @@ BuildRequires:  gcc-c++
 Verilog language utilities and parsing
 
 %prep
-%setup -q -n %{cpan_name}-%{version}
+%autosetup  -n %{cpan_name}-%{version}
 find . -type f ! -path "*/t/*" ! -name "*.pl" ! -path "*/bin/*" ! -path "*/script/*" ! -name "configure" -print0 | xargs -0 chmod 644
 
 %build
 perl Makefile.PL INSTALLDIRS=vendor OPTIMIZE="%{optflags}"
-make %{?_smp_mflags}
+%make_build
 
 %check
 make test
@@ -59,7 +57,6 @@ make test
 %perl_gen_filelist
 
 %files -f %{name}.files
-%defattr(-,root,root,755)
 %doc Changes README vhier vpassert vppreproc vrename vsplitmodule
 %license COPYING